.img-desc cite a {
	position: absolute;
	bottom: 0;
	left: 0;
	display: block;
	width: 480px;
	padding: 10px;
	color: #FFFFFF;
}

/* modern browser */
.img-desc cite a {
	background: url(pass_to_png);
}

/* rgba support */
.img-desc cite a {
	background: rgba(0,0,0,0.7);
}

/* IE6 :( */
* html .img-desc cite a {
	cursor: pointer;
	background: none;
	filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod=crop,src=pass_to_png);
}